Thanks for your reply
I understand that; no metter what is V and A value on both
(mini's is 5v - 1A the other is 5,2v-2A)
I'd be better off with both.
What about charging from PC USB slot?
The short summary of my question was: Does it will be harfmfull for my iPad Mini to charge via 5,2 v - 2A adapter or via PC USB slot
Is there any damage in my mini's battery in long time?